Can I edit my Project after I put it On Sale?

Yes. You can upload a new manuscript file for your NOOK Book to replace the one that is currently On Sale. Click the "Replace Manuscript" link from the Manuscript page in your NOOK Press account, select the new manuscript file on your computer, and then upload it to NOOK Press. 

If your new manuscript file is an .epub file that you created outside of NOOK Press, you can put it On Sale as a NOOK Book without using the Manuscript Editor. Click the "Post Updated Manuscript to NOOK Bookstore" and the new version will appear in the NOOK Bookstore within 72 hours.

If you upload any of the other manuscript file types supported by NOOK Press, you can put it On Sale using the Manuscript Editor. Once you have made your changes, click "Post Updated Manuscript to NOOK Bookstore" and the new version will appear in the NOOK Bookstore within 72 hours.